baber/WOPTO huggingface dataset:
Patent JP-2021012213-A (JP)
Title: Electronic clock, computer and pointer movement control system
Inventor: MATSUOU DAISUKE
IPC: G04C9/00
Filed: 2020-10-29
Abstract: To provide an electronic clock, a computer and a pointer movement control system for performing special pointer movement which is freely settable.SOLUTION: An electronic clock includes one or more pointers, a reception unit for receiving at least speed profile information which specifies speed profiles of the pointers, and a pointer movement control unit for controlling pointer movement of the pointers at least on the basis of the speed profile information. Also, the electronic clock further has a speed pattern storage unit for storing a plurality of speed patterns to be used during special point movement of the pointers, and the speed profile information may include designation information for designating the use of any of the plurality of speed patterns.SELECTED DRAWING: Figure 2
Patent JP-2022072385-A (JP)
Title: Power converter, control method of power converter, power system, control method of power system, and program
Inventor: ABE ASUKA
IPC: H02J13/00
Filed: 2020-10-29
Abstract: To provide a power converter, a control method of the power converter, a power system, a control method of the power system, and a program capable of realizing stable power conversion characteristics.SOLUTION: A power converter includes a power conversion unit that is connected to a bus and converts input power and outputs the power, a measuring unit that acquires a measured value of an electrical characteristic value on the side of the power conversion unit connected to the bus, and a control unit that controls power conversion characteristics of the power conversion unit such that a difference between the measured value and a control target value is equal to or less than an allowable range on the basis of a reference function that is a function of the power characteristic value and is composed of a droop function having a drooping characteristic, and when a predetermined shift condition is satisfied, the control unit changes the control target value by a desired change amount, and shifts the reference function according to the change amount in a coordinate space in which the reference function is represented in the direction of a power characteristic value axis.SELECTED DRAWING: Figure 1
Patent JP-2022072836-A (JP)
Title: Sound absorbing cover and sound source components
Inventor: HASEGAWA YOSUKE
IPC: C08G18/00
Filed: 2020-10-30
Abstract: To provide an inexpensive sound absorbing cover covering a sound source side component such as an engine cover of a vehicle, which can reduce overall thickness and simplify manufacturing work by eliminating need for laminating nonwoven fabrics.SOLUTION: A sound absorbing cover 10 covering a sound source side component 41 such as an engine cover is composed of a body 11 made of molded polyurethane foam, a support portion 21 supporting the body 11 away from a surface 43 of the sound source side component 41, and an air layer 31.SELECTED DRAWING: Figure 1
Patent JP-2022074752-A (JP)
Title: Etching method and etching device
Inventor: SUDA RYUTARO
IPC: H01L21/3065
Filed: 2020-11-05
Abstract: To suppress deformation of a mask when an etching target layer is etched with a high aspect ratio by using a mask having a non-circular opening.SOLUTION: An etching method includes the steps of providing a substrate having a layer to be etched and a mask having a non-circular opening formed on the layer to be etched in a chamber, and supplying plasma generation power and bias power to etch the layer to be etched through the opening, and in the etching step, at least one of the plasma generation power and the bias power is intermittently supplied such that the temperature change (ΔT) of the mask is suppressed within a temperature range in which the mask does not buckle.SELECTED DRAWING: Figure 7
Patent JP-2021007893-A (JP)
Title: Safety intravenous catheter with friction-based retention and disabling feature
Inventor: S RAY ISAACSON
IPC: A61M25/06
Filed: 2020-11-09
Abstract: To prevent needlesticks with a contaminated introducer needle in certain medical environments such as emergency situations or because of inattention or neglect.SOLUTION: The present invention provides an intravenous catheter and introducer needle assembly with friction-based retention between a catheter hub and a needle shield. A resilient clip of the introducer needle assembly includes a cantilevered arm with a pawl, and is adapted to flex between a first position and a second position in a plane perpendicular to the axis of the introducer needle. In the first position, the cantilevered arm of the resilient clip of the introducer needle assembly is flexed so that the pawl frictionally contacts the catheter hub's uninterrupted outer surface portion and frictionally retains the needle shield with the catheter hub. In the second position, the pawl no longer frictionally contacts the hub's uninterrupted outer surface, thereby permitting needle shield displacement relative to the catheter hub.SELECTED DRAWING: Figure 2
Patent JP-2022077822-A (JP)
Title: Electrorheological fluid damper
Inventor: SHIN Seogchul
IPC: C10M159/12
Filed: 2020-11-12
Abstract: To provide an electrorheological fluid which controls a water content in the electrorheological fluid and has both current suppression (low current density) at voltage application and high durability performance, and an electrorheological fluid damper using the electrorheological fluid.SOLUTION: An electrorheological fluid has polyurethane particles dispersed in an electrical insulating medium. The polyurethane particles have at least one electrolyte contained therein in a form of a molecule or an ion or adhered on a surface of the particle. The polyurethane particles are a reaction product of a mixture containing a polyol, an isocyanate, and an emulsifier having an alkoxy group. An electrorheological fluid damper has the electrorheological fluid enclosed therein.SELECTED DRAWING: None
Patent JP-2022081111-A (JP)
Title: Battery monitoring device, method, program and vehicle
Inventor: TAKAHASHI KOHEI
IPC: B60R16/04
Filed: 2020-11-19
Abstract: To provide a battery monitoring device that can prevent the battery from becoming overcharged.SOLUTION: A battery monitoring device that monitors a battery comprises an acquisition unit that acquires a physical quantity that indicates the state of the battery, a determination unit that determines whether or not the battery corresponds to a first state based on the physical quantity acquired by the acquisition unit, and a control unit that controls switching of a relay provided between the battery and a specified device connected to the battery and switching between a first mode in which the determination unit makes a determination and a second mode in which the determination unit does not make a determination as the battery control mode. The control unit prohibits the switching from the first mode to the second mode and controls the relay to a non-conducting state if the battery is determined to fall under the first state by the determination unit in the first mode.SELECTED DRAWING: Figure 1
Patent JP-2022082292-A (JP)
Title: Method for analyzing polymer material
Inventor: SAGITANI SATOSHI
IPC: G01N23/20
Filed: 2020-11-20
Abstract: To provide an analysis method in which factors affecting a hierarchical structure of a reinforcing agent can be discriminated.SOLUTION: Disclosed is a method for analyzing a polymer material containing a reinforcing agent having a hierarchical structure, which includes steps of: (1) preparing a plurality of polymer materials having different compounding and/or processing conditions; (2) acquiring information relating to the hierarchical structure concerning the reinforcing agent by irradiating the plurality of polymer materials with X-rays; and (3) determining whether or not there is a relationship between the compounding and/or processing conditions of the polymer material and the hierarchical structure of the reinforcing agent by performing the statistical processing using information on the hierarchical structure.SELECTED DRAWING: Figure 1
Patent JP-2022086572-A (JP)
Title: Seat device
Inventor: EBINA SHUNYA
IPC: B60N2/14
Filed: 2020-11-30
Abstract: To provide a seat device which can certainly and easily restrict a reclining operation with a simple and compact structure only in a specific condition where the reclining operation becomes an issue.SOLUTION: A seat device comprises: a reclining operation part 100 which performs an operation inclining a backrest 3 of a seat 1 by a relining mechanism 50; a lock mechanism 120 which restricts, when the seat 1 is in the long state, the reclining operation part 100 to be inoperable; and a cable 124 which is pulled when the seat 1 is transferred to the long state. The lock mechanism 120 has a stopper 121 which catches or releases an operation lever 110 of the reclining operation part 100 by linear movement. The stopper 121 is directly pulled by the cable 124 to linearly move to a restraining position where the stopper is engaged with the operation lever 110 to be inoperable.SELECTED DRAWING: Figure 1
Patent JP-2022086814-A (JP)
Title: Manufacturing apparatus for electrode for battery
Inventor: HORIE HIDEAKI
IPC: H01M4/04
Filed: 2020-11-30
Abstract: To provide a manufacturing apparatus for an electrode for a battery, in which the uniformity of an active material layer formed on a current collector can be improved by suppressing the content of air in the active material.SOLUTION: A manufacturing apparatus 1000 for an electrode for a battery includes a first chamber 100 whose internal pressure is reduced to be lower than atmospheric pressure, an active material supply unit 700 that supplies a powder active material 32c onto a current collector 31B disposed in the first chamber 100, and a compression unit 800 that compresses the active material 32c supplied onto the current collector 31B. The active material supply unit 700 and the compression unit 800 are disposed in the first chamber 100.SELECTED DRAWING: Figure 3
Patent JP-2022090373-A (JP)
Title: Information processor, control method, program and storage medium
Inventor: KATO MASAHIRO
IPC: G01C21/30
Filed: 2020-12-07
Abstract: To provide an information processor that can execute downsampling in a suitable manner.SOLUTION: A controller 13 of an on-vehicle machine 1 acquires point group data to be output by a lidar 2 mounted on a moving object, or a vehicle. Then, the controller 13 acquires a position estimation performance prediction value that is prediction information regarding performance of self-position estimation associated with an area to which the position of the vehicle belongs on map data. Then, the controller 13 executes downsampling for the point group data based on the position estimation performance prediction value.SELECTED DRAWING: Figure 11
Patent JP-2021041237-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-12-09
Abstract: To provide a game machine capable of improving interest in a game.SOLUTION: When operation reception means receives an operation, performance execution means executes a performance. The performance executed by the performance execution means is selected by performance selection means. A plurality of performances selected by the performance execution means are stored by storage means. A specific performance is stored as one of a plurality of performances in the storage means, and a probability that the specific performance is selected by selection means is varied within a valid period by probability variable means. Thus, when a player performs an operation, a game is variable because the probability that the specific performance is selected can be set to be different. Then, there is an effect that can improve interest in the game.SELECTED DRAWING: Figure 1
Patent JP-2021114894-A (JP)
Title: Contact device of stator, stator, and electric machine
Inventor: NICO WIEPRECHT
IPC: H02K3/50
Filed: 2020-12-11
Abstract: To provide a contact device improved for a stator of an electric machine.SOLUTION: A contact device 1 includes: a contact support body 4 made of an electrical insulation material and electrically contact-connecting a plurality of coils 3 arranged over a circumference of a stator via a coil conductor 31; and a conductive connection conductor 41 for contact-connecting the coil 3 onto at least upper surface separated from the stator. In this case, the coil conductor 31 of the coil 3 is connected to the connection conductor 41 for contact-connection via a penetration opening 5 in the contact support body 4. In addition to this, the contact support body 4 is formed comprising a fixing device 6 in the penetration opening 5 so that the coil conductor 31 is in contact with the connection conductor 41 on a contact surface 7 and the coil conductor 31 exerts a constant force action to the connection conductor 41 on the contact surface 7.SELECTED DRAWING: Figure 4
Patent JP-2022093940-A (JP)
Title: Toggle valve
Inventor: SASAO KIMIHITO
IPC: F16K31/44
Filed: 2020-12-14
Abstract: To provide a toggle valve which allows a free arrangement of an operation lever.SOLUTION: A toggle valve comprises: a flow passage side body 10 formed with a flow-in flow passage 11, a flow-out flow passage 12 and a valve seat 13; an operation side body 20 arranged with a main shaft 41a therein for moving a valve body 43 with respect to the valve seat 13; and an operation lever 30 for moving the main shaft 41a. The valve body 43 is arranged at one end of the main shaft 41a. The main shaft 41a is energized in a direction in which the valve body 43 is caused to abut on the valve seat 13 by main shaft energization means 44. The operation lever 30 can be operated at least into a first operation position for closing the flow-in flow passage 11 and the flow-out flow passage 12, and into a second operation position for opening the flow passages. When the operation lever 30 is in the first operation position, the valve body 43 abuts on the valve seat 13. When the operation lever is in the second operation position, the valve body 43 separates from the valve seat 13. The toggle valve also comprises a sub-shaft 42 which is moved by the operation of the operation lever 30. The sub-shaft 42 moves in a direction different from that of the main shaft 41a, and the main shaft 41a is caused to move by the movement of the sub-shaft 42.SELECTED DRAWING: Figure 1
Patent JP-2021096474-A (JP)
Title: Light-emitting display device
Inventor: JANG JIHYANG
IPC: H01L27/32
Filed: 2020-12-14
Abstract: To provide a light-emitting display device which offers enhanced luminance and color temperature of displayed images.SOLUTION: A light-emitting display device comprises a substrate having a unit pixel area 12, and a plurality of subpixel areas disposed in the unit pixel area 12, each subpixel area being configured to include a light-emitting portion and a non-light-emitting portion. A light-emitting portion disposed in any one of the plurality of subpixel areas is divided into a first opening portion and a second opening portion of different sizes.SELECTED DRAWING: Figure 1
Patent JP-2022094686-A (JP)
Title: Game machine
Inventor: INOUE YUKI
IPC: A63F7/02
Filed: 2020-12-15
Abstract: To provide a game machine that contributes to increasing the interest of a game through a performance.SOLUTION: A Pachinko game machine PY1 includes operation means 40 that can be operated by a player, a display unit 50a, and performance execution means 120 that can execute a predetermined performance. The performance execution means can execute a first performance (pre-stage performance of the expectation suggestion performance) in which sequential indication of a specific display G122 in a plurality of display modes is repeated in a predetermined cycle, and a second performance (post-stage performance of the expectation suggestion performance) that indicates the specific display in one of the plurality of performance modes. When operation means is operated during the execution of the first performance on the display unit, after the operation, the execution of the first performance is switched to the execution of the second performance, an operation promotion display G124 that prompts a player to operate the operation means is displayed during the execution of the first performance, and a predetermined cycle may change during the execution of the first performance on the display unit.SELECTED DRAWING: Figure 19
Patent JP-2022097144-A (JP)
Title: Developing device and image forming apparatus
Inventor: FUKUMOTO SHOHEI
IPC: G03G15/08
Filed: 2020-12-18
Abstract: To accurately detect the concentration of toner in developer in a developing device.SOLUTION: A developing device 10 comprises a first conveying screw 51 and a second conveying screw 52 in a developer tank 40. The developer tank 40 is provided with a detection surface 632 for detecting the concentration of developer. The second conveying screw 52 is provided with three or more multiple rows of spiral blades 55. At least one row of spiral blade 55 is provided with a notch part 56 at a position corresponding to the detection surface 632. At least the other one row of spiral blade 55 is provided with a rib part 57. The rib part 57 projects in a radial direction of a rotation shaft 58 beyond the spiral blade 55 and is disposed with a gap provided between the detection surface 632 and the rib part. The notch part 56 is provided on the downstream side of the rib part 57 in a direction of rotation D2 of the second conveying screw 52.SELECTED DRAWING: Figure 3
Patent JP-2021041289-A (JP)
Title: Stent
Inventor: MATSUMOTO KUNIAKI
IPC: A61F2/90
Filed: 2020-12-21
Abstract: To provide a stent of a new structure which can reduce a size of pores formed on a peripheral wall and secure sufficient expansion force while preventing floating from a lumen.SOLUTION: A stent 10 is provided with a single-layered peripheral wall 12 composed of a composite structure in which a plural types of element wires 16a, 16b, 18a, 18b are woven or braided to each other. In the peripheral wall 12, the pores 22 formed by the element wires 18a, 18b having smaller expansion force is made smaller than the pores 20 formed by the element wires 16a, 16b having larger expansion force.SELECTED DRAWING: Figure 2
Patent JP-2022098200-A (JP)
Title: Traffic accident state analysis system, traffic accident state analysis method, and program
Inventor: Takahashi Miyu
IPC: G08G1/00
Filed: 2020-12-21
Abstract: To appropriately perform generation of an accident state chart and calculation of a rating blame.SOLUTION: A traffic accident state analysis system comprises: a first analysis section including a drive recorder video acquisition section, an accident state classification element extraction section, and a learning section; and a second analysis section. Traffic accident state classification elements to be extracted from a drive recorder video includes a form of an intersection, a travel direction of a vehicle body, and presence/absence and color of a traffic light. The learning section performs machine learning of the accident state classification element extraction section with the use of a set of known traffic accident state classification elements and a drive recorder video corresponding to the known traffic accident state classification elements as teacher data. The second analysis section includes: a case example data acquisition section for acquiring case example data where the traffic accident state classification elements, an accident state chart, and a rating blame are associated; an accident state chart generation section for generating an accident state chart corresponding to the traffic accident state classification elements; a rating blame calculation section for calculating the rating blame corresponding to the traffic accident state classification elements; and a hearing information acquisition section.SELECTED DRAWING: Figure 1
Patent JP-2022099897-A (JP)
Title: Business form creation device and business form creation method
Inventor: IWAMOTO TOSHIZUMI
IPC: G06Q50/20
Filed: 2020-12-23
Abstract: To provide a business form creation device and a business form creation method capable of easily inputting and changing common information that is commonly input to a plurality of different types of business forms.SOLUTION: A business form creation device 10 includes: a business form master 14 that stores a plurality of business form formats F mutually different in format and stores common attribute names commonly used in input fields of business form formats and common attribute values output in the input fields in association with each other; and a control unit 17 having a reference form template creation unit 18 configured to create a reference form template in which a common attribute name is entered in the input field of the business form format, and store the created reference form template in the business form master, and an output processing unit 19 configured to output an editing business form template in which the common attribute name is converted into the common attribute value by referring to the business form master when a desired reference form template stored in the business form master is selected.SELECTED DRAWING: Figure 4
Patent JP-2021047917-A (JP)
Title: Method and system for secure and reliable identity-based computing
Inventor: VICTOR HENRY SHEAR
IPC: G06F21/32
Filed: 2020-12-24
Abstract: To provide a secure computing resource set identification, evaluation, and management arrangement, to employ, in various embodiments, following highly reliable identity related methods to establish, register, publish and securely employ user computing arrangement in satisfaction of user set target contextual purposes.SOLUTION: A system and a method may include, as applicable: an identity firewall; an awareness manager; a contextual purpose firewall framework for situationally germane resources related to security, provisioning, isolation, constraining, and operational management; bioactivity, uninterrupted environmental evaluation, and certification technology; assertion and fact ecosphere of a repute system and method; a standardized and interoperable contextual purpose related expression system and method; a purpose related computing arrangement resource and a related information management system including situational contextual identity management system and method; and/or similar.SELECTED DRAWING: Figure 31
Patent JP-2022101835-A (JP)
Title: Manufacturing method of pneumatic tire
Inventor: TANAKA KAZUNORI
IPC: B29C35/02
Filed: 2020-12-25
Abstract: To provide a manufacturing method of a pneumatic tire excellent in appearance, while intending to optimize a vulcanization time, by measuring an accurate vulcanization temperature for every tire during a vulcanization step.SOLUTION: At least one of segments that a tire-molding metal mold has is provided with a projection portion for forming a groove portion to a tread portion of a green tire, and a temperature sensor for measuring a temperature of the tread portion during a vulcanization step. The temperature sensor is arranged toward the inside from the outside in a radial direction inside the projection portion, at least a portion of the tip end protrudes to the radial direction inside with respect to a tip end of the protrusion portion, when a maximum width of the protrusion portion is set to WP and a maximum width of the temperature sensor projected from the tip end of the projection portion is set to Ws, 1≤(Ws/WP)≤4, and the vulcanization step is carried out while measuring a temperature of the treading portion, by burying the temperature sensor projected from the tip end of the projection portion in the treading portion.SELECTED DRAWING: Figure 3